Publications by authors named "Contu A"

Purpose: The aim of this multicenter randomized study was to compare conventional therapy with conventional plus high-dose therapy (HDT) and autologous bone marrow transplantation (ABMT) as front-line treatment for poor-prognosis non-Hodgkin's lymphoma (NHL).

Patients And Methods: Between October 1991 and June 1995, 124 patients, aged 15 to 60 years, with diffuse intermediate- to high-grade NHL (Working Formulation criteria), stages II bulky (> or = 10 cm), III, or IV were enrolled. Sixty-one patients were randomized to receive etoposide, doxorubicin, cyclophosphamide, vincristine, prednisone, and bleomycin (VACOP-B) for 12 weeks and cisplatin, cytarabine, and dexamethasone (DHAP) as a salvage regimen (arm A), and 63 to receive VACOP-B for 12 weeks plus HDT and ABMT (Arm B).

View Article and Find Full Text PDF

This double-blind, double-dummy, randomized study compared the 24 h efficacy and safety of granisetron alone (3 mg i.v. over 30 s) or in combination with methylprednisolone (250 mg i.

View Article and Find Full Text PDF

Purpose: Vinorelbine has been demonstrated to be active against squamous cell carcinomas of the head/neck (SCHNC) and lung. This multicenter phase II trial was carried out to evaluate the activity and tolerability of the combination of vinorelbine, cisplatin, and 5-fluorouracil given on an outpatient schedule in a series of 80 patients with recurrent SCHNC.

Patients And Methods: Eighty patients with recurrent and/or metastatic SCHNC were treated with a combination of CDDP 80 mg/m2on day 1, 5-FU 600 mg/m2 as a 4-hour infusion on days 2-5, and vinorelbine 25 mg/m2 on days 2 + 8.

View Article and Find Full Text PDF

In our study, we attempted to jointly consider THM concentration data collected from drinking waters and carcinogenic risk assessment derived from mathematical models commonly used in this field (multi-stage models for laboratory animal experimentation data, and 'unit risk' derived from the relative risk in the case of epidemiological data). In order to estimate the risks related to joint exposure to different THMs, in this study the risk additivity hypothesis is taken into account. Based on animal data for the various tumors, carcinogenic risk estimates for different THM combinations vary from 2.

View Article and Find Full Text PDF

Purpose: The aim of our study was to compare in a multicentric randomized trial two regimens widely used in the treatment of advanced-stage intermediate- to high-grade non-Hodgkin's lymphoma and to assess whether a third-generation regimen (methotrexate with leucovorin, doxorubicin, cyclophosphamide, vincristine, prednisone, and bleomycin [MACOP-B]) was superior to a second-generation regimen (procarbazine, methotrexate with leucovorin, doxorubicin, cyclophosphamide, and etoposide [ProMACE-MOPP]).

Patients And Methods: Between January 1987 and August 1991, 221 patients with diffuse intermediate- to high-grade non-Hodgkin's lymphoma (Working Formulation groups F, G, H, and K), stage II bulky (> 10 cm), III, or IV, were randomized by the Non-Hodgkin's Lymphoma Cooperative Study Group (NHLCSG) to receive ProMACE-MOPP for six cycles or MACOP-B for 12 weeks. Survival, progression-free survival, and disease-free survival were determined, and multivariate analysis of prognostic factors was performed.

View Article and Find Full Text PDF

The purpose of this study was to ascertain the possible protective effect of thymostimulin (TS) on chemotherapy-induced leukopenia and related febrile episodes, beside the potential of improving therapeutic efficacy and tolerability of high-dose folinic acid (FA) plus fluorouracil (FU) in metastatic colorectal cancer. In 211 evaluable patients the objective responses were 19/105 (18%) in the FA-FU arm versus 32/106 (30%) obtained with the same regimen plus TS. The difference was statistically significant (p = 0.

View Article and Find Full Text PDF

In 1990 the Italian Non-Hodgkin's Lymphoma Cooperative Study Group (NHLSG) started a multicenter study on the role of interferon (IFN) in multiple myeloma (MM). The schedule of treatment was based on the assumption that melphalan plus prednisone (MP) would be better for good-prognosis patients, whereas poor-prognosis patients would benefit from polychemotherapy. Accordingly, IFN was included randomly for the induction treatment of good-prognosis patients and randomly as maintenance of the response achieved in both groups.

View Article and Find Full Text PDF

From January 1988 to December 1991, 55 elderly patients (14 pretreated and 41 previously untreated) with non-Hodgkin's lymphoma (NHL) entered a prospective study to evaluate the feasibility of a combination of mitoxantrone (7-9 mg/m2), VP 16-213 (150 mg, 2-hour infusion on day 1, and 200 mg per os on days 3 and 5) and low-dose prednisone (25 mg days 1-5) (MVP regimen), recycling every 21-28 days. The median age was 75 (range 64-93). All but 4 pretreated patients had intermediate- or high-grade lymphomas.

View Article and Find Full Text PDF

Background And Methods: From October, 1986 to July 1989, 35 consecutive patients with high- and intermediate-grade non-Hodgkin's lymphoma, relapsed or refractory to first-line-anthracycline-containing regimens, were treated with mitoxantrone alone or in combination chemotherapy (VeMP: Ve = VP-16, M = Mitoxantrone, P = Prednisolone).

Results: In the first 15 patients, treated with Mitoxantrone alone, complete response (CR) and partial response (PR) each occurred in 4 patients, for a total response rate of 54%. In the following 20 patients, treated with the VeMP regimen, CR occurred in 10 patients (50%), PR in 1.

View Article and Find Full Text PDF

The activity of lonidamine (a derivative of indazole-carboxylic acid and a new drug with a characteristic antitumor activity) was evaluated in non-small-cell lung cancer (NSCLC). Twenty-five patients with NSCLC with or without prior treatment received lonidamine at the dose of 450 mg/daily p.o.

View Article and Find Full Text PDF

Thirty-six successive adult patients with lymphoblastic lymphoma entered a study of sequential chemotherapy consisting of an intensive LSA2-L2-type protocol to induce first complete remission. Eighteen patients in first CR (median age 22 years, range 15-51), underwent autologous bone marrow transplantation after receiving a conditioning regimen consisting of cyclophosphamide and total body irradiation. Of these 18 patients, 2 were in stage III and 16 in stage IV; 15 showed mediastinal and 9 bone marrow involvement at diagnosis.

View Article and Find Full Text PDF

Alpha interferon has shown initial promise in the treatment of low-grade non-Hodgkin's lymphoma (NHL), especially with the nodular form of the disease. The present study enrolled 70 NHL patients who received either chlorambucil (CB; 10 mg/day) or CB plus interferon alfa-2b (5 million units (MU)/m2 subcutaneously three times a week). Among 63 evaluable patients, similar response rates (62.

View Article and Find Full Text PDF

Fourty successive adult patients with lymphoblastic lymphoma entered a study of sequential chemotherapy consisting of an intensive LSA-L2-type protocol to induce first complete remission. Twenty-one patients in first CR (median age 24 years, range 15-43), after receiving a conditioning regimen consisting of cyclophosphamide and total body irradiation, underwent autologous bone marrow transplantation. At this time fourteen patients are alive and well 5-72 months post-transplant (median follow-up 58 months) with an actuarial disease free survival of 66%.

View Article and Find Full Text PDF

From January '85 to April '87, 81 patients (pts) with diffuse intermediate and high-grade non-Hodgkin's lymphomas were treated with the ProMace/MOPP protocol in a large Italian Cooperative Study Group (NHLCSG). Criteria for entry into the study included: no prior therapy, stage III-IV or stage II with bulky disease and/or B-symptoms, age below 65. 79 pts were evaluable for response.

View Article and Find Full Text PDF

Steroids and cytostatic drugs have an undoubtedly damaging action on the gastroduodenal mucosa. The action of pirenzepine was compared with that of the placebo in preventing the gastroduodenal lesions brought on by antiblastic therapy. Sixty patients were separated into two random group under double blind conditions and received 100 mg/die/os of pirenzepine or equivalent placebo for a continuous period of 12 weeks.

View Article and Find Full Text PDF

Twenty successive adult patients with lymphoblastic lymphoma entered a study of sequential chemotherapy consisting of an intensive LSA2-L2-type protocol to induce first complete remission. Twelve patients in first CR (median age 22 years, range 15-43), after receiving a conditioning regimen consisting of cyclophosphamide and total body irradiation, underwent autologous bone marrow transplantation. Of these 12 patients at diagnosis, one was in stage III and 11 in stage IV; 11 showed mediastinal and seven showed bone marrow involvement.

View Article and Find Full Text PDF